procurement of spares of seal leak steam control valve actuators for unit-3n4 ph ii at mppgcl birsinghpur procurement of spares of seal leak steam control valve actuators for unit-3n4 ph ii at sgtps mppgcl birsinghpur , supply material , set of seals for servo valve part no.:41/00271 bin code: 91604864229-01 , set of seals for actuator type: ess hi part no.: 41/10114 bin code: 91604864282-01 , set of seals for cylinder dia 60 mm part no.: 41/00051 bin code: 91604860583-01 , set of seals for gear pump part no.: 41/10017 bin code: 916-04-864-281-01 , pressure filter element part no.: 60/00018 bin code: 91604864277-01 , suction filter element part no.: 60/00040 bin code: 91604864278-01 , pre-restrictor filter complete part no.: 60/0005 bin code: 91604864279-01 , set of seals for gauge shut off valve part no.: 41/10582 bin code: 91604860585-01 , pressure gauge (0- 100 kg/cm2) part no.: 31.44.07.01 t58 bin code: 91604860582-01 , gear pump part no.: 55/00005 bin code: 91604860586-01 , 3-phase electric motor for gear pump (415 v, 50 hz, 0.25 kw) part no.: 50/00032 bin code: first time , combined control & pressure relief valve (prv) part no.: 10/00055 bin code: 91604860581-01 , set of seals for prv part no.: 41/10581 bin code: 91604860584-01 , compression spring part no.: 42/00006 bin code: first time , feedback spring part no.: 42/00002 bin code: 71304866536-01 , tension spring part no.: 42/00026 bin code: 91604864283-01 , restraining spring part no.: 42/00007 bin code: 71304866537-01 , electronic position feedback transmitter including mounting set part no.: 15/00010 bin code: 91604864-340-01 , nozzle complete with o-ring part no.: 19/20003 bin code: 71304866652-01